Computer MCQs Quiz Multiple Choice Questions & Answers Page 2


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51. NOS stands for

52. Large transaction processing systems in automated organisations use

53. Select the Odd one

54. Snowbol is an/a---------

55. Joshy, Perfumes are examples of.............

56. Which of the following contains permanent data and gets updated during the processing of transactions?

57. You use a(n) ....., such as a keyboard or mouse, to input information

58. A ............ is a microprocessor -based computing device.

59. Data becomes ................ when it is presented in a format that people can understandand use

60. The task of performing operations like arithmetic and logical operations is called......

61. The instructions that tell a computer how to carry out the processing tasks are referredto as computer.........

62. What kind of memory is both static and non -volatile?

63. What is the other name for programmed chip?

64. ALU and Control Unit jointly known as

65. Where does most data go first with in a computer memory hierarchy ?

66. RAM stands for

67. RAM is also called as

68. Which of the following is a type of network

69. The ability to recover and read deleted or damaged files from a criminals computer isan example of a law enforcement speciality called:

70. Which of the following does not store data permanently?

71. The………….data mining technique derives rules from real-world case examples.

72. Examples of output devices are

73. VDU is also called

74. RAM is an example of

75. Magnetic disk is an example of

76. ............. is the ability of a device to jump directly to the requested data

77. .......... is the key we use to run the selected command.

78. Physical structure of computer is called :

79. Unwanted repetitious messages, such as unsolicited bulk e-mail is known as

80. Collecting personal information and effectively posing as another individual is knownas the crime of:

81. The most common type of storage devices are-

82. Which is not a basic function of a computer?

83. is an OOP principle

84. PARAM is an example of:

85. SMPS stands for

86. The primary function of the ............ is to set up the hardware and load and start an operating system

87. ....are specific to users needs

88. ........... is the key to close a selected drop -down list; cancel a command and close adialog box.

89. Which part of the computer is directly involved in executing the instructions of thecomputer program?

90. What type of virus uses computer hosts to reproduce itself?

91. When a logic bomb is activated by a time-related event, it is known as a:

92. A logic bomb that was created to erupt on Michelangelos birthday is an example of a:

93. ......... are used for plotting graphs and design on papers

94. . .......... is the process of dividing the disk into tracks and sectors.

95. An intentionally disruptive program that spreads from program to program or from diskto disk is known as a:

96. Computers manipulate data in many ways, and this manipulation is called......

97. What is the most common tool used to restrict access to a computer system?

98. Switching device of fifth generation computer is--------

99. VOIP stands for..........

100. Which of the following is/ are operating systems

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